Premium Marine Spark Plug Wire Set

Introducing our Premium Marine Spark Plug Wire Set, specifically designed for your GM 3.0L DELCO EST engine. This wire set is not your average spark plug wire - it is engineered with the highest quality materials to deliver exceptional performance and longevity.

With a Kevlar® core, these wires are built to withstand the harshest marine conditions, ensuring maximum durability and a long lifespan. The stainless steel wound conductor enhances horsepower and engine performance, giving you the power you need on the water.

Our wire set features premium silicone jacketing and boots, providing the ultimate protection against high temperatures. Say goodbye to worries about heat damage - these wires are designed to withstand even the most extreme conditions.

We understand the importance of RFI suppression in marine applications, especially when it comes to sensitive electronic systems. That's why our wire set is equipped with superior RFI suppression, ensuring smooth operation and preventing any interference.

Corrosion is a common issue in marine environments, but not with our wire set. The stainless steel spark plug and distributor terminals are corrosion resistant, ensuring maximum conductivity and a reliable spark every time.

The OE style boots not only provide a sealed barrier against heat, dirt, and moisture, but they also add a sleek and professional look to your engine. You can trust that our wire set will not only perform flawlessly but also enhance the overall appearance of your boat.

This product is made by Sierra, a trusted brand in the marine industry. It is compatible with Flagship, Indmar, Marine Power & Mastercraft - 181, 3.0L, EST & EFI ignition, 4 cylinder engines. The OEM Number for Mercruiser is 84-816761Q13. Upgrade your marine engine with our Premium Marine Spark Plug Wire Set and experience the difference in performance and reliability. Don't settle for anything less than the best - choose our wire set for your boat today.